Southwest® flights from San Diego to Austin from $130

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Low fares from San Diego to Austin

$

San Diego (SAN)to

Austin (AUS)
Depart: 12/19/2026

One-way

Basic

From
$130
Seen: 23 hrs ago

San Diego (SAN)to

Austin (AUS)
Depart: 02/02/2027

One-way

Basic

From
$130
Seen: 9 hrs ago

San Diego (SAN)to

Austin (AUS)
Depart: 12/23/2026

One-way

Basic

From
$130
Seen: 18 hrs ago

San Diego (SAN)to

Austin (AUS)
Depart: 12/08/2026

One-way

Basic

From
$130
Seen: 5 hrs ago

San Diego (SAN)to

Austin (AUS)
Depart: 01/12/2027

One-way

Basic

From
$130
Seen: 1 hour ago

San Diego (SAN)to

Austin (AUS)
Depart: 12/09/2026

One-way

Basic

From
$130
Seen: 11 hrs ago

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Explore flights from San Diego to Austin

Nov 2026
From$214*
Seen: 2 hrs ago
One Way/Basic
Dec 2026
From$130*
Seen: 18 hrs ago
One Way/Basic
Jan 2027
From$130*
Seen: 1 hour ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $130
cmp-daily-histogram-bars-legend-max-price-aria-label $460
Displaying fares for November-2026
  • SAN–AUS, 11/09/2026: From $460
    09

    Mon

    NOV

  • SAN–AUS, 11/10/2026: From $460
    10

    Tue

  • SAN–AUS, 11/11/2026: From $460
    11

    Wed

  • SAN–AUS, 11/12/2026: From $460
    12

    Thu

  • SAN–AUS, 11/13/2026: From $460
    13

    Fri

  • SAN–AUS, 11/14/2026: From $460
    14

    Sat

  • SAN–AUS, 11/15/2026: From $325
    15

    Sun

  • SAN–AUS, 11/16/2026: From $325
    16

    Mon

  • SAN–AUS, 11/17/2026: From $325
    17

    Tue

  • SAN–AUS, 11/18/2026: From $325
    18

    Wed

  • SAN–AUS, 11/19/2026: From $325
    19

    Thu

  • SAN–AUS, 11/20/2026: From $325
    20

    Fri

  • SAN–AUS, 11/21/2026: From $325
    21

    Sat

  • SAN–AUS, 11/22/2026: From $214
    22

    Sun

  • SAN–AUS, 11/23/2026: From $214
    23

    Mon

  • SAN–AUS, 11/24/2026: From $224
    24

    Tue

  • SAN–AUS: cmp-view-offers-disclaimer. Find Offers
    25

    Wed

  • SAN–AUS, 11/26/2026: From $214
    26

    Thu

  • SAN–AUS, 11/27/2026: From $214
    27

    Fri

  • SAN–AUS: cmp-view-offers-disclaimer. Find Offers
    28

    Sat

  • SAN–AUS, 11/29/2026: From $355
    29

    Sun

  • SAN–AUS: cmp-view-offers-disclaimer. Find Offers
    30

    Mon

  • SAN–AUS: cmp-view-offers-disclaimer. Find Offers
    01

    Tue

    DEC

  • SAN–AUS, 12/02/2026: From $130
    02

    Wed

  • SAN–AUS, 12/03/2026: From $145
    03

    Thu

  • SAN–AUS, 12/04/2026: From $155
    04

    Fri

  • SAN–AUS, 12/05/2026: From $130
    05

    Sat

  • SAN–AUS, 12/06/2026: From $194
    06

    Sun

  • SAN–AUS, 12/07/2026: From $145
    07

    Mon

  • SAN–AUS, 12/08/2026: From $130
    08

    Tue

    • Range$130-$460

    *Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply. Modifying this information may result in a different fare. To find the most updated fare, please visit Southwest.com. Fares listed are Basic, which are subject to additional terms and conditions.

    Flight Details

    Departing from:
    San Diego International Airport
    Arriving at:
    Austin-Bergstrom International Airport
    Average flight time:
    2 hours 53 minutes
    Distance:
    1164 miles

    Questions we hear the most

    The average flight time from San Diego to Austin is 2 hours 53 minutes.
    There are 156 weekly flights from San Diego to Austin on Southwest Airlines.
    Yes, Southwest flies nonstop from San Diego to Austin 4 times per day from Monday through Friday.
    Yes, Southwest flies nonstop from San Diego to Austin 2 times per day on Saturdays and 3 times per day on Sundays.
    To find the lowest fares by day and time to fly San Diego to Austin with Southwest, check out our Low Fare Calendar.
    You can rent a car at Austin-Bergstrom International Airport book yours with your flight.
    Yes! Flights from San Diego to Austin—or from here or there to anywhere—can be changed with no change fees. Fare difference may apply.
    Check the status of your upcoming Southwest flight.
    Check out the Southwest Airlines® Help Center for answers about everything Southwest.

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